If you come a little further north both Hoddam and brighouse bay have golf courses.
Hoddam has a 9 hole ideal for beginner brighouse slightly more challenging. Or if you go to lochmaben still in Dumfries and Gallloway just 6 miles from m74 there is a small council site round the side of lochmaben golf club check dumgal website for info on campsite. Lochmaben is a lovely small town and the golf course has stunning views.